Immunogen sequence: QLGLTYWFMG EETRKDKTKA LTHFLKAARL DTYMGKVFCY LGHYYRDVVG DKNRARGCYR KAFELDDTDA ESGAAAVDLS VELEDMEMAL AILTTVTQK Highest antigen sequence identity to the following orthologs: Mouse - 91%, Rat - 89%. SKI3 is a component of the SKI complex